Dry-running double seal for process pump
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Article
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1995
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Elsevier Science
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English
⚖ 334 KB
## Dynamic sealing TBA Sealing Materials Ltd was asked to develop a suitable asbestos-free gasket sheet for these pumps and the resultant material, Permanite SF 3500, is now in use with major split case pump manufacturers. Permanite SF 3500 owes its success to a blend of rigid and fibrillating fi